package zuoye.zy2;

public class Test {
    public static void main(String[] args) {
        //测试调用：会导致方法内抛出“空指针异常”
        try {
//            int n1 = getMax(null);
        } catch (Exception e) {
            throw new NullPointerException("空指针异常");
        }
        //测试调用：会导致方法内抛出“数组索引越界异常”
        try {
//            int[] arr = new int[0];
//            int n2 = getMax(arr);
        } catch (Exception e) {
            throw new ArrayIndexesAreOutOfBoundsExceptions("数组索引越界异常");
        }
        //测试调用：正常
        int[] arr2 = {1, 2, 4, 24, 32, 5324, 32};
        int n3 = getMax(arr2);
        System.out.println("程序继续执行");
    }

    //获取数组最大值


    public static int getMax(int[] args) {

        int max = args[0];
        for (int i = 1; i < args.length; i++) {
            if (max < args[i]) {
                max = args[i];
            }
        }
        return max;
    }
}

